US3808194A - Disazo dyes containing a bis-urea bridging group - Google Patents
Disazo dyes containing a bis-urea bridging group Download PDFInfo
- Publication number
- US3808194A US3808194A US00170964A US17096471A US3808194A US 3808194 A US3808194 A US 3808194A US 00170964 A US00170964 A US 00170964A US 17096471 A US17096471 A US 17096471A US 3808194 A US3808194 A US 3808194A
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- US
- United States
- Prior art keywords
- formula
- denotes
- hydrogen
- sulphonic acid
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000975 dye Substances 0.000 title abstract description 17
- 239000004202 carbamide Substances 0.000 title description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 title description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 22
- 239000001257 hydrogen Substances 0.000 abstract description 22
- -1 AMINO GROUP Chemical group 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 15
- 229910052709 silver Inorganic materials 0.000 abstract description 11
- 239000004332 silver Substances 0.000 abstract description 11
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 9
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052736 halogen Inorganic materials 0.000 abstract description 7
- 150000002367 halogens Chemical class 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 5
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract description 3
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical class [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001424 calcium ion Inorganic materials 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 1
- SONNWYBIRXJNDC-VIFPVBQESA-N phenylephrine Chemical class CNC[C@H](O)C1=CC=CC(O)=C1 SONNWYBIRXJNDC-VIFPVBQESA-N 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 15
- 150000003254 radicals Chemical class 0.000 description 15
- 150000002431 hydrogen Chemical class 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 125000000217 alkyl group Chemical group 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 239000001828 Gelatine Substances 0.000 description 8
- 125000003545 alkoxy group Chemical group 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 8
- 229920000159 gelatin Polymers 0.000 description 8
- 235000019322 gelatine Nutrition 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000002791 soaking Methods 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 7
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 6
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 125000005442 diisocyanate group Chemical group 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 125000006239 protecting group Chemical group 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- QMJDEXCUIQJLGO-UHFFFAOYSA-N [4-(methylamino)phenyl] hydrogen sulfate Chemical compound CNC1=CC=C(OS(O)(=O)=O)C=C1 QMJDEXCUIQJLGO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000004957 naphthylene group Chemical group 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000001488 sodium phosphate Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 125000004434 sulfur atom Chemical group 0.000 description 2
- 125000001302 tertiary amino group Chemical group 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- VNWVMZDJPMCAKD-UHFFFAOYSA-N 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C2C=C(S(O)(=O)=O)C(N)=CC2=C1O VNWVMZDJPMCAKD-UHFFFAOYSA-N 0.000 description 1
- FLBSLMAAAJDZAX-UHFFFAOYSA-N 4-hydroxy-6-(2-methylanilino)naphthalene-2-sulfonic acid Chemical compound CC1=C(C=CC=C1)NC1=CC2=C(C=C(C=C2C=C1)S(=O)(=O)O)O FLBSLMAAAJDZAX-UHFFFAOYSA-N 0.000 description 1
- TZBROGJRQUABOK-UHFFFAOYSA-N 4-hydroxynaphthalene-2,7-disulfonic acid Chemical compound OS(=O)(=O)C1=CC=C2C(O)=CC(S(O)(=O)=O)=CC2=C1 TZBROGJRQUABOK-UHFFFAOYSA-N 0.000 description 1
- IZVBKIZOOJPXBT-UHFFFAOYSA-N 6-(cyclohexylamino)-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1(CCCCC1)NC1=CC2=C(C=C(C=C2C=C1)S(=O)(=O)O)O IZVBKIZOOJPXBT-UHFFFAOYSA-N 0.000 description 1
- UUKGNRNKGYDBOJ-UHFFFAOYSA-N 6-(diethylamino)-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C(O)C2=CC(N(CC)CC)=CC=C21 UUKGNRNKGYDBOJ-UHFFFAOYSA-N 0.000 description 1
- HBZVNWNSRNTWPS-UHFFFAOYSA-N 6-amino-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C(O)C2=CC(N)=CC=C21 HBZVNWNSRNTWPS-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000974482 Aricia saepiolus Species 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 235000009300 Ehretia acuminata Nutrition 0.000 description 1
- 244000046038 Ehretia acuminata Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101100172748 Mus musculus Ethe1 gene Proteins 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical group 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- LCZPIYCNOWJWPQ-UHFFFAOYSA-I disodium;chromium(3+);1-[(2-oxidonaphthalen-1-yl)diazenyl]-4-sulfonaphthalen-2-olate;3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].[Cr+3].C12=CC=CC=C2C(S(=O)(=O)O)=CC([O-])=C1N=NC1=C([O-])C=CC2=CC=CC=C12.C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3[O-])=C([O-])C=C(S([O-])(=O)=O)C2=C1 LCZPIYCNOWJWPQ-UHFFFAOYSA-I 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- CMCWWLVWPDLCRM-UHFFFAOYSA-N phenidone Chemical compound N1C(=O)CCN1C1=CC=CC=C1 CMCWWLVWPDLCRM-UHFFFAOYSA-N 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- QIIPQYDSKRYMFG-UHFFFAOYSA-N phenyl hydrogen carbonate Chemical compound OC(=O)OC1=CC=CC=C1 QIIPQYDSKRYMFG-UHFFFAOYSA-N 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000005551 pyridylene group Chemical group 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
- C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
- C09B43/145—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with polycarboxylic acids
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
- G03C7/29—Azo dyes therefor
Definitions
- the azo dyestuffs of the invention are useful, inter alia, in photographic light sensitive materials.
- the subject of the invention are azo dyestufis of the formula Hogs R X E wherein A denotes optionally substituted alkylene, phenylene or naphthylene, an optionally substituted hetero.- cyclic radical with 5- or 6-ring members, containing 0, S or N atoms as ring members, or a radical of the formula W D D denotes hydrogen, a sulphonic acid group or a lower alkoxy group and U denotes hydrogen or a lower alkyl or alkoxy group.
- the lower alkyl or alkoxy radicals occurring in D, D, E and U as a rule contain at most 4 carbon atoms.
- These radicals can, for example, be methyl, ethyl, n-butyl, ethoxy, n-propoxy, hydroxyethoxy or methoxyethoxy, but can also be substituted radicals such as, for example, the trifluoromethyl group.
- the dyestufis in question are azo dyestufis of the formula wherein A, denotes al kylene with 1 to 10 carbon atoms, phenylene, naphthylene or pyridylene -Whichareptionally substituted by lower alkyl or halogen, or a radical of the formula -Wm D D wherein Y denotes hydrogen, a lower alkyl radical or a phenyl radical which is substituted by halogen, optionally substituted lower alkyl, lower alkoxy, phenoxy, carboxylic acid, sulphonic acid, lower alkylcarbonyl or lower alkylsulphonyl, and A and U have the indicated meanings.
- A denotes al kylene with 1 to 10 carbon atoms, phenylene, naphthylene or pyridylene -Whichareptionally substituted by lower alkyl or halogen
- Y denotes hydrogen, a lower alkyl radical
- the lower alkyl radicals occurring in Y as a rule contain at most 4 carbon atoms. If Y represents a substituted phenyl radical, its substituents can be substituted yet further, alkyl radicals, for example, being substituted by halogen atoms, as in the case of the trifluoromethyl group, or by hydroxyl groups, as in ,B-hydroxyethyl groups.
- Advantageous azo dyestuffs correspond to the formula I SOaH wherein Y represents hydrogen, alkyl with 1 to 4 carbon atoms or a radical of the formula 1 4 wherein Q denotes halogen, optionally substituted lower alkyl, lower alkoxy, phenoxy, lower alkylcarbonyl or lower alkylsulphonyl, a carboxylic acid group or a sulphonic acid group, Q denotes hydrogen, halogen, optionally substituted lower alkyl, lower alkoxy or a sulphonic acid group and Q denotes hydrogen or lower alkyl, and A and U, have the indicated meanings.
- azo dyestuffs are those of the formula OH U1 NH- O O-EN-Az-NH-OC- IITH SOaH scan U1 HO- I Hots HI? wherein A represents a radical of the formula I wherein t denotes an integer from 1 to 6, W denotes hydrogen or methyl, A' denotes -CH CO-, O,
- HOgS are in turn preferred, wherein Y, represents hydrogen, methyl or a radical of the formula wherein Q denotes fluorine, chlorine, bromine, trifluoromethyl, methyl, methoxy, methylcarbonyl, methylsulphonyl or a sulphonic acid group and Q denotes hydrogen, chlorine, methyl or methoxy, and A and U, have the indicated meanings.
- Advantageous azo dyestuffs correspond to the formula (7) wherein U has the abovementioned meaning and A denotes a radical of the formula Y denotes hydrogen, methyl or the radical of the formula Q5 Q6 wherein Q has the indicated meaning and Q represents chloride, methyl or methoxy.
- Azo dyestuifs of the formula H NH-OO-HN-Aa-NH- o o- ?N N U1 H1?
- Particularly suitable azo dyestufi's correspond to the formula HOzS N Hz OzH
- the dyestuffs of the Formula 1 to 11 cannot only, as
- the radical A in the Formula 1 is derived from diisocyanates, for example from known.
- a first process is characterized in that at least one compound of the formula is reacted with a diisocyanate of the formula 16) OCN-A-NCO wherein A, R, X, U and B have the indicated meanings.
- a second process is characterized in that 1 mol of a tetrazo compound of a diamine of the formula U EN 6 Qna,
- a third process is further characterized in that a diazo compound of an amine of the formula .NH-CO-HN-A-NH-OC- I OaH K HN n x R wherein A, R, X, U and E have the indicated meanings,
- an advantageous procedure is to tetrazotize 1 mol of diamine of the Formula 17 and 13 couple the product with 2 mols of a compound of the Formula 18 to give the dyestuif of the Formula 1.
- the condensation of amines with diisocyanates takes place in accordance with methods which are in themselves known and is advantageously effected in a polar solvent such as Water, or in a polar organic solvent such as pyridine, methanol, glycol, diethylacetamide, dimethylformamide or N-methylpyrrolidone.
- a polar solvent such as Water
- a polar organic solvent such as pyridine, methanol, glycol, diethylacetamide, dimethylformamide or N-methylpyrrolidone.
- the dyestuffs of the Formula 1 can be used for various purposes, for example in photographic light-sensitive materials and, in this case, particularly advantageously as image dyestuffs for the silver dye bleach process. Accordingly, valuable photographic materials which carry, on a layer support, at least one layer containing a dyestuif of the Formula 1, can be manufactured in the usual manner, which is in itself known.
- these dyestuffs can be present in a multilayer material which contains, on a layer support, a layer dyed with a green-blue dyestufi', which is selectively sensitive to red, on top of this a layer dyed purple with a dyestuff of the Formula 1, which is selectively sensitive to green, and finally a layer dyed with a yellow dyestuff, which is sensitive to blue. It is however also possible to incorporate the dyestuffs of the Formula 1 in an auxiliary layer or, in particular, in a layer adjacent to the lightsensitive layer.
- the dyestuffs of the Formula 1 are at the same time unusually diffusion-resistant, but also easily soluble in water, insensitive to calcium ions and capable of being bleached completely to white.
- the dyestuffs according to the invention also offer numerous possibilities for varying the spectral properties and are distinguished by exceptionally pure and brilliant color shades and by high color strength.
- the dyestuffs of the Formula 1 are in particular dis tinguished by high fastness to light, color strength, diffusion resistance and solubility in water, as well as a colorimetrically favorable shape of the absorption spectrum in visible light.
- Example 1 (1.1) 11.5 g. of 3-aminoacetani1ide-4-sulphonic acid in ml. of water and 10 ml. of 35 strength hydrochloric acid are diazotized in the usual manner with 12.5 ml. of 4 N sodium nitrite solution at 5 C.
- the diazo solution is added, at 5 to 8 C. and pH 3.5, to a suspension of 18.0 g. of the compound of the formula in a solution of 10.0 g. of crystalline sodium acetate in 100 ml. of water. After 3 hours, the cooling bath is removed and the mixture is stirred for 12 hours at room temperature.
- the casting solution at 40 C., is cast onto a substrated glass plate of size 13 cm. x 18 cm. After solidifying at 10 C., the plate is dried in a circulating air drying cabinet at 32 C.
- a strip cut to 3.5 cm. x 18 cm. is exposed with Lux/cm. for 3 seconds under a step wedge through a Kodak 2b+49 blue filter.
- a brilliant, light-fast purple wedge is'obt'ai'nedwhic i position of original-ff is completely bleached to white in the lythe greatest silver density.
- EXAMPLE 2 The following layers are successively applied to an opaque white acetate film provided with an adhesive layert' 19 1) Red-sensitive silver bromide emulsion in gelatine, containing the greenish-blue dyestutf of the formula s02 Q-CO-HN on H:
- cm s ozn oo-nn- N N HsCO Hoa S
- the gelatine layers can additionally contain additives such as wetting agents, hardeners and stabilizers for the silver halide.
- the procedure 'followed is that the individual layers contain, per square metre of film, 0.5 g. of the particular dyestufi and the amount of silver bromide corresponding to 1-1.2 g. of silver.
- a light-fast document-quality positive direct-viewing image is obtained.
- the components are thoroughly mixed and the mixture iskeptina water bath at 40 C. for minutes.
- the casting solution, at 40 C. is cast onto a substrated glass plate of size 13 cm. x 18 cm. After solidifying at C., the plate is dried in a circulating air drying cabinet at 32 C.
- This mixture is allowed to solidify and dry as indicated above.
- a strip cut to 3.5 cm. x 18 cm. is exposed with 50 Lux/cm. for 10 seconds under a step wedge through a Koda 2 +49 b ue filter.
- a brilliant, very light-fast purple wedge is obtained, which is completely bleached to white in the position of originally the greatest silver density.
- EXAMPLE 4 A test strip manufactured and exposed in accordance with Example 1 is processed as follows:
- An azo dyestuif according to claim 2 of the formula l Ya wherein A and U have the meanings indicated in claim 2, and Y denotes hydrogen, methyl or the radical HaC C I 22 4.
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Abstract
AZO DYESTUFF OF THE FORMULA
((((2-X,3-R,6-(HO3S-),8-HO-NAPHTH-1-YL)-N=N-),E,U-
PHENYL)-NH-CO-NH-A-NH-CO-NH-),((2-X,3-R,6-(HO3S-)NAPHTH-
1-YL)-N=N-),E,U-BENZENE
WHEREIN A DENOTES OPTIONALLY SUBSTITUTED ALKYLENE, PHENYLENE OR NAPTHYLENE, AN OPTIONALLY SUBSTITUTED HETEROCYCLIC RADICAL WITH 5- OR 6-RING MEMBERS CONTAINING O, S OR N ATOMS AS RING MEMBERS, OR A RADICAL OF THE FORMULA
-(D-PHENYLENE)-(A'')(S-1)-(D''-PHENYLENE)-
WHEREIN A'' REPRESENTS -(CH2)X-, -CO-, -NH-, -O-, -S-, -SO2- OR -N=N-, S DENOTES 1 OR 2, R DENOTES AN INTEGER FROM 1 TO 4 AND D AND D'' EACH DENOTE HYDROGEN, HALOGEN, LOWER ALKYL OR LOWER ALKOXY, R DENOTES HYDROGEN OR SULPHONIC ACID GROUP, X DENOTES A HYDROGEN ATOM, AN AMINO GROUP OR AN AMINO GROUP SUBSTITUTED BY ALKYL, CYCLOALKYL OR SUBSTITUTED PHENYL, E DENOTES A HYDROGEN ATOMS, A SULPHONIC ACID GROUP OR A LOWER ALKOXY GROUP AND U DENOTES A HYDROGEN ATOM OR A LOWER ALKYL OR ALKOXY GROUP WHICH DYESTUFF IS USED AS A IMAGE DYESTUFF IN THE SILVER DYE BLEACH PROCESS AND IS UNUSUALLY DIFFUSION-RESISTANT, IS READILY SOLUBLE IN WATER, IS INSENSITIVE TO CALCIUM IONS, IS CAPABLE OF BEING BLEACHED COMPLETELY TO WHITE, AND HAS EXCEPTIONALLY PURE, BRILLANT COLOR SHADES, AND HIGH COLOR STRENGTH.
((((2-X,3-R,6-(HO3S-),8-HO-NAPHTH-1-YL)-N=N-),E,U-
PHENYL)-NH-CO-NH-A-NH-CO-NH-),((2-X,3-R,6-(HO3S-)NAPHTH-
1-YL)-N=N-),E,U-BENZENE
WHEREIN A DENOTES OPTIONALLY SUBSTITUTED ALKYLENE, PHENYLENE OR NAPTHYLENE, AN OPTIONALLY SUBSTITUTED HETEROCYCLIC RADICAL WITH 5- OR 6-RING MEMBERS CONTAINING O, S OR N ATOMS AS RING MEMBERS, OR A RADICAL OF THE FORMULA
-(D-PHENYLENE)-(A'')(S-1)-(D''-PHENYLENE)-
WHEREIN A'' REPRESENTS -(CH2)X-, -CO-, -NH-, -O-, -S-, -SO2- OR -N=N-, S DENOTES 1 OR 2, R DENOTES AN INTEGER FROM 1 TO 4 AND D AND D'' EACH DENOTE HYDROGEN, HALOGEN, LOWER ALKYL OR LOWER ALKOXY, R DENOTES HYDROGEN OR SULPHONIC ACID GROUP, X DENOTES A HYDROGEN ATOM, AN AMINO GROUP OR AN AMINO GROUP SUBSTITUTED BY ALKYL, CYCLOALKYL OR SUBSTITUTED PHENYL, E DENOTES A HYDROGEN ATOMS, A SULPHONIC ACID GROUP OR A LOWER ALKOXY GROUP AND U DENOTES A HYDROGEN ATOM OR A LOWER ALKYL OR ALKOXY GROUP WHICH DYESTUFF IS USED AS A IMAGE DYESTUFF IN THE SILVER DYE BLEACH PROCESS AND IS UNUSUALLY DIFFUSION-RESISTANT, IS READILY SOLUBLE IN WATER, IS INSENSITIVE TO CALCIUM IONS, IS CAPABLE OF BEING BLEACHED COMPLETELY TO WHITE, AND HAS EXCEPTIONALLY PURE, BRILLANT COLOR SHADES, AND HIGH COLOR STRENGTH.
Description
United States Patent 3,808,194 DISAZO DYES CONTAINING A BIS-UREA BRIDGING GROUP Bernhard Piller and John Lenoir, Marly-le-Petit, Switzerland, assignors to Ciba-Geigy AG, Basel, Switzerland No Drawing. Filed Aug. 11, 1971, Ser. No. 170,964 Claims priority, application Switzerland, Aug. 19, 1970, 12,372/ 70 Int. Cl. C09b 35/02, 35/26, 43/12 US. Cl. 260-175 Claims ABSTRACT OF THE DISCLOSURE Azo dyestuff of the formula SIOQH cyclic radical with 5- or 6-ring members, containing 0, S or N atoms as ring members, or a radical of the formula wherein LA represents (CH -O0, NH-, O, S, SO or N=N, s denotes 1 or 2, r denotes an integer from 1 to 4 and D and D each denote hydrogen, halogen, lower alkyl or lower alkoxy, R denotes hydrogen or a sulphonic acid group, X denotes a hydrogen atom, an amino group or an amino group substituted by alkyl, cycloalkyl or substituted phenyl, E denotes a hydrogen atom, a sulphonic acid group or a lower alkoxy group and U denotes a hydrogen atom or a lower alkyl or alkoxy group which dyestuff is used as an image dyestuff in the silver dye bleach process and is unusually diffusion-resistant, is readily soluble in water, is insensitive to calcium ions, is capable of being bleached completely to white, and has exceptionally pure, brilliant color shades, and high color strength.
The azo dyestuffs of the invention are useful, inter alia, in photographic light sensitive materials.
The subject of the invention are azo dyestufis of the formula Hogs R X E wherein A denotes optionally substituted alkylene, phenylene or naphthylene, an optionally substituted hetero.- cyclic radical with 5- or 6-ring members, containing 0, S or N atoms as ring members, or a radical of the formula W D D denotes hydrogen, a sulphonic acid group or a lower alkoxy group and U denotes hydrogen or a lower alkyl or alkoxy group.
The lower alkyl or alkoxy radicals occurring in D, D, E and U as a rule contain at most 4 carbon atoms. These radicals can, for example, be methyl, ethyl, n-butyl, ethoxy, n-propoxy, hydroxyethoxy or methoxyethoxy, but can also be substituted radicals such as, for example, the trifluoromethyl group.
Preferably, the dyestufis in question are azo dyestufis of the formula wherein A, denotes al kylene with 1 to 10 carbon atoms, phenylene, naphthylene or pyridylene -Whichareptionally substituted by lower alkyl or halogen, or a radical of the formula -Wm D D wherein Y denotes hydrogen, a lower alkyl radical or a phenyl radical which is substituted by halogen, optionally substituted lower alkyl, lower alkoxy, phenoxy, carboxylic acid, sulphonic acid, lower alkylcarbonyl or lower alkylsulphonyl, and A and U have the indicated meanings.-
The lower alkyl radicals occurring in Y as a rule contain at most 4 carbon atoms. If Y represents a substituted phenyl radical, its substituents can be substituted yet further, alkyl radicals, for example, being substituted by halogen atoms, as in the case of the trifluoromethyl group, or by hydroxyl groups, as in ,B-hydroxyethyl groups.
Advantageous azo dyestuffs correspond to the formula I SOaH wherein Y represents hydrogen, alkyl with 1 to 4 carbon atoms or a radical of the formula 1 4 wherein Q denotes halogen, optionally substituted lower alkyl, lower alkoxy, phenoxy, lower alkylcarbonyl or lower alkylsulphonyl, a carboxylic acid group or a sulphonic acid group, Q denotes hydrogen, halogen, optionally substituted lower alkyl, lower alkoxy or a sulphonic acid group and Q denotes hydrogen or lower alkyl, and A and U, have the indicated meanings. What has been stated for the radical Y with regard to its substituents also applies to the substituents Q Q and Q Particularly preferred azo dyestuffs are those of the formula OH U1 NH- O O-EN-Az-NH-OC- IITH SOaH scan U1 HO- I Hots HI? wherein A represents a radical of the formula I wherein t denotes an integer from 1 to 6, W denotes hydrogen or methyl, A' denotes -CH CO-, O,
. S or SO and Y U and s have the indicated meanings.
Amongst these azo dyestuffs, those of the formula '(6) HOsS SOgH
HO- .HN
. HOgS are in turn preferred, wherein Y, represents hydrogen, methyl or a radical of the formula wherein Q denotes fluorine, chlorine, bromine, trifluoromethyl, methyl, methoxy, methylcarbonyl, methylsulphonyl or a sulphonic acid group and Q denotes hydrogen, chlorine, methyl or methoxy, and A and U, have the indicated meanings.
Advantageous azo dyestuffs correspond to the formula (7) wherein U has the abovementioned meaning and A denotes a radical of the formula Y denotes hydrogen, methyl or the radical of the formula Q5 Q6 wherein Q has the indicated meaning and Q represents chloride, methyl or methoxy.
Azo dyestuifs of the formula H NH-OO-HN-Aa-NH- o o- ?N=N U1 H1? ElOaH s 03H EN -Q I H038 IIIH Y5 and of the formula H OaIS 0H UN=NNHCOHNAa-NHO cl H1? SI 01H HO- HN-N=N- H033 IIIIH wherein A and U, have the indicated meanings, and Y denotes hydrogen, methyl or the radical 0 stand in the forefront of interest.
Particularly suitable azo dyestufi's correspond to the formula HOzS N Hz OzH The dyestuffs of the Formula 1 to 11 cannot only, as
in the Formula 1 are, for example, derived from the following compounds: 2-amino-8-hydroxynaphthalene-6-sulphonic acid, 2-(2-methylphenylamino)8-hydroxynaphthalene-6- sulphonic acid, 2- 2',6' dimethylphenyl-amino) -8-hydroxynaphth alene- 6-sulphonic acid, 2- (2', 6-diethylphenyl amino S-hydr oxynaphthalene- 6-sulphonic acid, 2- 2,4,6-trimethylphenyl amino 8-hydroxynaphthalene-G-sulphonic acid, 2-(2,3,4',6-tetramethylphenylamino)8-hydroxynaphthalene-6-sulphonic acid, 2-(2',6'-dimethoxyphenylamino)-8-hydroxynaphth-alenc-6-sulphonic acid, Z-dimethylamino-8-hydroxynaphthalene-6-sulphonic acid, 2-diethylamino8-hydroxynaphthalene-6-sulphonic acid, Z-B-hydroxyethylamino8-hydroxynaphthalene-6- sulphonic acid, 2-n-butylamino-8-hydroxynaphthalene-G-sulphonic acid, 2-cyclohexylamino-8-hydroxynaphthalene-6-sulphonic acid, 2- (2,6'-dimethy1phenylamino) 8-hydroxynaphthalene- 3,6-disulphonic acid, Z-methylamino-8hydroxynaphthalene-6-sulphonic acid, 2- (2'-propenyl amino-S-hydroxynaphthalene-6-sulphonic acid, 2-amino-8hydroxynaphthalene-3,6-disulphonic acid, and 2-di B-hydroxyethylamino) 8-hydroxyn aphth alene-6- sulphonic acid. The radicals of the Formula 12 are further derived from compounds of, for example, the following formulae:
U2 EQQ Z 2' HOaI I O-CF:
HOaS
AOaH 5 The radical A in the Formula 1 is derived from diisocyanates, for example from known. A first process is characterized in that at least one compound of the formula is reacted with a diisocyanate of the formula 16) OCN-A-NCO wherein A, R, X, U and B have the indicated meanings. A second process is characterized in that 1 mol of a tetrazo compound of a diamine of the formula U EN 6 Qna,
is coupled with 2 mols of a compound of the formula wherein A, R, U and E have the indicated meanings and X' denotes a primary, secondary or tertiary amino group.
A third process is further characterized in that a diazo compound of an amine of the formula .NH-CO-HN-A-NH-OC- I OaH K HN n x R wherein A, R, X, U and E have the indicated meanings,
is coupled with a compound of the Formula 18.
In the first process, and if X represents a primary, secondary or tertiary amino group, an appropriate procedure is to diazotize a compound of one of the formulae 20 I U NO, I, g
I H2N- wherein U and E have the indicated meanings and M denotes a removable protective group, and to couple the product, in an acid medium, with a compound of the formula I I v wherein R and X have the indicated meanings. After reduction of the nitro group or removal of the protective group, respectively, the compound of the Formula 15 is obtained. r
If X represents a hydrogen atom, an appropriate procedure is to diazotize a compound of the formula and couple the product, in an acid medium, to an amine of the formula 2 U NH wherein X, R, U and E have the indicated meanings. Here it is of advantage to protect the free hydroxy] group, before the reaction, by a suitable protective group which is subsequently split off again.
It is now possible to link 2 mols of the compound of the Formula 15 with 1 mol of diisocyanate of the Formula 16 to give a symmetrical dyestutf of the Formula 1.
In the second process, an advantageous procedure is to tetrazotize 1 mol of diamine of the Formula 17 and 13 couple the product with 2 mols of a compound of the Formula 18 to give the dyestuif of the Formula 1.
Finally, it is also possible, in the third process, to diazotize a compound of the Formula 19 and to couple the product, in an acid medium, with a compound of the Formula 18 so as to obtain the dyestuff of the Formula 1.
The condensation of amines with diisocyanates takes place in accordance with methods which are in themselves known and is advantageously effected in a polar solvent such as Water, or in a polar organic solvent such as pyridine, methanol, glycol, diethylacetamide, dimethylformamide or N-methylpyrrolidone.
The dyestuffs of the Formula 1 can be used for various purposes, for example in photographic light-sensitive materials and, in this case, particularly advantageously as image dyestuffs for the silver dye bleach process. Accordingly, valuable photographic materials which carry, on a layer support, at least one layer containing a dyestuif of the Formula 1, can be manufactured in the usual manner, which is in itself known.
In particular, these dyestuffs can be present in a multilayer material which contains, on a layer support, a layer dyed with a green-blue dyestufi', which is selectively sensitive to red, on top of this a layer dyed purple with a dyestuff of the Formula 1, which is selectively sensitive to green, and finally a layer dyed with a yellow dyestuff, which is sensitive to blue. It is however also possible to incorporate the dyestuffs of the Formula 1 in an auxiliary layer or, in particular, in a layer adjacent to the lightsensitive layer.
The dyestuffs of the Formula 1 are at the same time unusually diffusion-resistant, but also easily soluble in water, insensitive to calcium ions and capable of being bleached completely to white.
The dyestuffs according to the invention also offer numerous possibilities for varying the spectral properties and are distinguished by exceptionally pure and brilliant color shades and by high color strength.
The extremely favorable shape of the spectral absorption curve permits these purple dyestuffs to be combined in numerous ways with one each of a suitable yellow dyestuff and a suitable blue-green dyestufi. Grey shades which appear neutral to the eye over the entire density range are thereby achieved.
The dyestuffs of the Formula 1 are in particular dis tinguished by high fastness to light, color strength, diffusion resistance and solubility in water, as well as a colorimetrically favorable shape of the absorption spectrum in visible light.
MANUFACTURING EXAMPLES Example 1 (1.1) 11.5 g. of 3-aminoacetani1ide-4-sulphonic acid in ml. of water and 10 ml. of 35 strength hydrochloric acid are diazotized in the usual manner with 12.5 ml. of 4 N sodium nitrite solution at 5 C.
After destroying the excess nitrite, the diazo solution is added, at 5 to 8 C. and pH 3.5, to a suspension of 18.0 g. of the compound of the formula in a solution of 10.0 g. of crystalline sodium acetate in 100 ml. of water. After 3 hours, the cooling bath is removed and the mixture is stirred for 12 hours at room temperature.
14 The mixture is warmed to 65 C. for 10 minutes and the dyestulf of the Formula 101.2 which has separated out as a dark red powder is filtered off at 40 C. The yield is almost quantitative 101.2 Boss @011 NH-COCH;
NH HOaS (1.2) 5.8 g. of product of the Formula 101.2 are stirred for 8 hours at 60 C. in a mixture of 50 ml. of water and 50 ml. of 35% strength hydrochloric acid. The product is filtered off and successively washed with water and isopropanol, and the dyestufl? of the Formula 101.3 is obtained in the form of a red powder in approx. yield.
(1.3) A neutral solution of 1.1 g. of product of the Formula 101.3 in 40 ml. of water is treated repeatedly with a solution consisting, for each treatment, of 0.1 g. of phenylene-1,,4-diisocyanate in 2 ml. of acetone, at room temperature, until starting product is no longer detectable in a thin layer chromatogram.
The product is precipitated by adding dioxane, the mixture is filtered, the residue is suspended in dimethylformamide, undissolved by-product is filtered off, and the filtrate is treated with isopropanol. After filtration and drying, 0.9 g. of dyestufi of the Formula 101 of Table I is obtained in the form of a claret powder which behaves as a single substance in a thin layer chromatogram.
EXAMPLE 2 (2.1) 1.2 g. of the monoazo dyestutf of the formula HOa S H C( are reacted with hexamethylene-1,6-diisocyanate analogouslyv to Example 1.3, whereupon 0.2 g. of the product of the formula HOaS is obtained in the form of a brown powder.
(2.2) 0.2 g. of the product obtained are introduced into 50 ml. of 5% strength aqueous potassium hydroxide solution and the mixture is stirred for 30 minutes at 55 C. under a nitrogen atmosphere. It is then stirred for 12 TABLE II H035 -N=N -NH- A NH 1101's Absorption maximum in 11111. measured in- DMF/HQO Dyestufi number Y A (1:1) Gelatlne O C-HN- HN-C 0 C-HN C H;
I NH-C 0- -O C--HN C H I;IH C O- 204 -H -O CHN( C H2) t-NHl-C O- 5164-540 520+548 205 CH; saa+se5 534+57o .a -0 C-HN NHC O- H; C C H; d o
--O C-HN -NHC O-- 0+ -o wauUu: U-NH-C os1s+54o 527 1-556 USE EXAMPLES Example 1 I 3.3 m1. of 6% strength gelatine solution, 2.0 ml. of 1% strength aqueous solution of the hardener of the formula o \\C-NH l or 1.0 ml. of 1% strength aqueous solution of the purple dyestufi of the Formula 101 and 3.3 ml. of silver bromide emulsion containing g. of silver per litre are pipetted into a test tube and made up to 10.0 ml. with deionized water. This solution is vigorously mixed and kept for 5 minutes in a Water bath at C.
The casting solution, at 40 C., is cast onto a substrated glass plate of size 13 cm. x 18 cm. After solidifying at 10 C., the plate is dried in a circulating air drying cabinet at 32 C.
A strip cut to 3.5 cm. x 18 cm. is exposed with Lux/cm. for 3 seconds under a step wedge through a Kodak 2b+49 blue filter.
It is then further processed as follows:
' (1) 10 minutes development in a bath which per litre contains 1 g. of p-methylaminophenol sulphate, 20 g. of anhydrous sodium sulphite, 4 g. of hydroquinone, 10 g. of
anhydrous sodium carbonate and 2 g. of potassium b mide; I
(2) 2 minutes soaking; v v l (3) 6 minutes stop-fixing in a bath which per' 1 1' contains 200 g. of crystalline sodium thiosulphat e,
of anhydrous sodium sulphite, 25 g. of crystalline sodium acetate and 13 ml. of glacial acetic acid; (4) 8 minutes soaking;
(6) 4 minutes soaking;
(7) 8 minutes bleaching of residual silver" in ab'a'ili which 'per liter contains 50 g. of potassium -ferricyafiide,
15 g. of potassium bromide, 10 g. of disodium phosphate" and 14 g. of monosodium phosphate;
(8) 6 minutes soaking; t, (9) 6 minutes, fixing as l ecified under (3);v 10 minutes soakin .1 v
A brilliant, light-fast purple wedge is'obt'ai'nedwhic i position of original-ff is completely bleached to white in the lythe greatest silver density.
Similar results are obtained by using one of the 'remaining dyestuffs of Tables I and H.
EXAMPLE 2 The following layers are successively applied to an opaque white acetate film provided with an adhesive layert' 19 1) Red-sensitive silver bromide emulsion in gelatine, containing the greenish-blue dyestutf of the formula s02 Q-CO-HN on H:
| H038 SOaH H300 no NH-OC- (2) Colorless gelatine layer without silver halide.
(3) Green-sensitive silver bromide emulsion in gelatine, containing the purple dyestuif of the Formula 203.
(4) Blue-sensitive silver bromide emulsion in gelatine, containing the yellow dyestuff of the formula (303) 1101's HaC |'|-I' N=N NH-OC (i son:
cm s ozn oo-nn- N=N HsCO Hoa S The gelatine layers can additionally contain additives such as wetting agents, hardeners and stabilizers for the silver halide. In other respects, the procedure 'followed is that the individual layers contain, per square metre of film, 0.5 g. of the particular dyestufi and the amount of silver bromide corresponding to 1-1.2 g. of silver. I
This film is exposed under a colored diapositive'with red, green and blue copying light. Thereafter, the copy is developed in accordance with the instructions indicated in Example 1. r
A light-fast document-quality positive direct-viewing image is obtained.
Similar results are obtained if instead of the dyestufl of the Formula'20'3 a different dyestufi from Tables I and His used.
' EXAMPLE 3 3.3 ml. of 6% "strength gelatine solution, 2.0 ml. of 1% strength aqueous solution of the hardener of the Formula 301, 3.3 ml. of silver bromide emulsion containing 35 g. of silver per liter, and 1.4 ml. of deionized water are pipetted into a test tube.
The components are thoroughly mixed and the mixture iskeptina water bath at 40 C. for minutes.
The casting solution, at 40 C. is cast onto a substrated glass plate of size 13 cm. x 18 cm. After solidifying at C., the plate is dried in a circulating air drying cabinet at 32 C.
A mixture of 3.3 m1. of 6% strength gelatine solution, 2.0 ml. of 1% strength aqueous solution of the hardener of the Formula 301, 0.5 m1. of 1% strength aqueous solution of the purple dyestuff of the Formula 102 and 4.2 ml. of deionized water is then cast onto the dried layer at 40 C. v
This mixture is allowed to solidify and dry as indicated above.
A strip cut to 3.5 cm. x 18 cm. is exposed with 50 Lux/cm. for 10 seconds under a step wedge through a Koda 2 +49 b ue filter.
Subsequently, the procedure described in Example 1 is followed.
A brilliant, very light-fast purple wedge is obtained, which is completely bleached to white in the position of originally the greatest silver density.
Similar results are obtained if instead of the dyestuif of the Formula 102 a difierent dyestuif from Tables I and II is used.
EXAMPLE 4 A test strip manufactured and exposed in accordance with Example 1 is processed as follows:
(1) 5 minutes development in a bath which per liter contains 1 g. of p-methylaminophenol sulphate, 20 g. of anhydrous sodium sulphite, 4 g. of hydroquinone, 10 g. of anhydrous sodium carbonate, 2 g. of potassium bromide and 3 g. of sodium thiocyanate;
(2) 2 minutes soaking;
(3) 2 minutes treatment in a reversal bath which per liter contains 5 g. of potassium bichromate and 5 ml. of 96% strength sulphuric acid;
(4) 4 minutes soaking;
(5) 5 minutes treatment in a bath which per liter contains 50 g. of anhydrous sodium sulphite;
(6) 3 minutes soaking;
(7) 4 minutes development in a bath which per liter contains 2 g. of 1-phenyl-3-pyrazolidone, 50 g. of anhydrous sodium sulphite, 10 g. of hydroquinone, 50 g. of anhydrous sodium carbonate, 2 g. of sodium hexametaphosphate and 20 ml. of a 1% strength aqueous solution of tert.-butylaminoborane;
(8) 2 minutes soaking;
(9) Further treatment as described in Example 1 under (5) to (10).
A brilliant, highly light-fast purple wedge converse to the primary original is obtained.
Similar results are obtained when using one of the remaining dyestufls of Tables I and II.
What is claimed is:
1. An azo dyestuff of the formula wherein A denotes wherein t denotes an integer from 1 to 6, W denotes hydrogen atom or methyl, A' denotes CH --CO, O, S or -SO;, and s denotes the number 1 0r 21 2, U denotes hydrogen methyl or ethyl, Y represents hydrogen or wherein Q denotes halogen, trifluoromethyl, methyl, methoxy, methylcarbonyl, methylsulfonyl or a sulfonic acid group and Q denotes hydrogen, chlorine, methyl or methoxy.
2. A20 dyestuffs according to claim 1, of the formula wherein U represents hydrogen, methyl or methoxy and A represents and Y., represents hydrogen, methyl or wherein Q hydrogen, chlorine, methyl or methoxy and Q denotes chlorine, methyl or methoxy.
3. An azo dyestuif according to claim 2, of the formula l Ya wherein A and U have the meanings indicated in claim 2, and Y denotes hydrogen, methyl or the radical HaC C I 22 4. An azo dyestuif according to claim 3, of the formula HOaS wherein A and Y have the meanings indicated in claim 3.
5. The azo dyestutf according to claim 3, of the for- NH S OaH H,o @cm S0311 --O C-HN HOG 5 H -CH:
6. The azo dyestulf according to claim 4, of the formula HOaS FLOYD D. HIGEL, Primary Examiner US. Cl. X.R.
96-66 R, 75; 260-152, 156, 196, 198, 199, 205, 453 AP, 453 AR, 507 R, 509
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CH1237270A CH563600A5 (en) | 1970-08-19 | 1970-08-19 |
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US3808194A true US3808194A (en) | 1974-04-30 |
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US00170964A Expired - Lifetime US3808194A (en) | 1970-08-19 | 1971-08-11 | Disazo dyes containing a bis-urea bridging group |
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US (1) | US3808194A (en) |
JP (1) | JPS5420858B1 (en) |
BE (1) | BE771464A (en) |
CH (1) | CH563600A5 (en) |
DE (1) | DE2140725C3 (en) |
FR (1) | FR2102351B1 (en) |
GB (1) | GB1335474A (en) |
IT (1) | IT942153B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118232A (en) * | 1971-04-07 | 1978-10-03 | Ciba-Geigy Ag | Photographic material containing sulphonic acid group containing disazo dyestuffs |
US4288363A (en) * | 1978-04-03 | 1981-09-08 | Ciba-Geigy Corporation | Novel azo dyes having 2-amino-5-aminomethyl-7-sulfo naphthalene coupling moiety |
US4295985A (en) * | 1979-10-25 | 1981-10-20 | Petrow Henry G | Method of removal of chlorine retained by human skin and hair after exposure to chlorinated water, and soap and shampoo compositions adapted to effect said removal |
US4299896A (en) * | 1977-07-18 | 1981-11-10 | Ricoh Co., Ltd. | Electrophotographic sensitive materials containing a disazo pigment |
US4595648A (en) * | 1979-12-18 | 1986-06-17 | Vickers Limited | Radiation-sensitive plates formed using diazonium salts |
US5831039A (en) * | 1997-04-15 | 1998-11-03 | Dystar Textilfarben Gmbh & Co. Deutschland Kg | Fiber reactive polyazo dyes containing two urea groups |
US20030134237A1 (en) * | 2001-07-16 | 2003-07-17 | Fuji Photo Film Co., Ltd. | Methine dyes, manufacturing methods thereof, and silver halide photoraphic materials contaning same dyes |
CN109627188A (en) * | 2019-01-14 | 2019-04-16 | 西安科技大学 | A kind of carbamide derivative of azobenzene and its preparation method and application |
-
1970
- 1970-08-19 CH CH1237270A patent/CH563600A5/xx not_active IP Right Cessation
-
1971
- 1971-08-09 FR FR7129117A patent/FR2102351B1/fr not_active Expired
- 1971-08-11 GB GB3776671A patent/GB1335474A/en not_active Expired
- 1971-08-11 US US00170964A patent/US3808194A/en not_active Expired - Lifetime
- 1971-08-13 DE DE2140725A patent/DE2140725C3/en not_active Expired
- 1971-08-17 IT IT52327/71A patent/IT942153B/en active
- 1971-08-18 BE BE771464A patent/BE771464A/en unknown
- 1971-08-19 JP JP6264171A patent/JPS5420858B1/ja active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118232A (en) * | 1971-04-07 | 1978-10-03 | Ciba-Geigy Ag | Photographic material containing sulphonic acid group containing disazo dyestuffs |
US4299896A (en) * | 1977-07-18 | 1981-11-10 | Ricoh Co., Ltd. | Electrophotographic sensitive materials containing a disazo pigment |
US4288363A (en) * | 1978-04-03 | 1981-09-08 | Ciba-Geigy Corporation | Novel azo dyes having 2-amino-5-aminomethyl-7-sulfo naphthalene coupling moiety |
US4295985A (en) * | 1979-10-25 | 1981-10-20 | Petrow Henry G | Method of removal of chlorine retained by human skin and hair after exposure to chlorinated water, and soap and shampoo compositions adapted to effect said removal |
US4595648A (en) * | 1979-12-18 | 1986-06-17 | Vickers Limited | Radiation-sensitive plates formed using diazonium salts |
US5831039A (en) * | 1997-04-15 | 1998-11-03 | Dystar Textilfarben Gmbh & Co. Deutschland Kg | Fiber reactive polyazo dyes containing two urea groups |
US20030134237A1 (en) * | 2001-07-16 | 2003-07-17 | Fuji Photo Film Co., Ltd. | Methine dyes, manufacturing methods thereof, and silver halide photoraphic materials contaning same dyes |
US6884891B2 (en) * | 2001-07-16 | 2005-04-26 | Fuji Photo Film Co., Ltd. | Methine dyes, manufacturing methods thereof, and silver halide photographic materials containing same dyes |
CN109627188A (en) * | 2019-01-14 | 2019-04-16 | 西安科技大学 | A kind of carbamide derivative of azobenzene and its preparation method and application |
CN109627188B (en) * | 2019-01-14 | 2021-05-04 | 西安科技大学 | Urea derivative of azobenzene and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
GB1335474A (en) | 1973-10-31 |
DE2140725A1 (en) | 1972-02-24 |
BE771464A (en) | 1972-02-18 |
FR2102351B1 (en) | 1977-08-05 |
IT942153B (en) | 1973-03-20 |
JPS5420858B1 (en) | 1979-07-26 |
DE2140725B2 (en) | 1980-01-31 |
FR2102351A1 (en) | 1972-04-07 |
CH563600A5 (en) | 1975-06-30 |
DE2140725C3 (en) | 1980-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CIBA-GEIGY AG, SWITZERLAND Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:H.A. WHITTEN & CO.;REEL/FRAME:005184/0184 Effective date: 19890719 |
|
AS | Assignment |
Owner name: ILFORD AG, A CO. OF SWITZERLAND, SWITZERLAND Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CIBA-GEIGY AG;REEL/FRAME:005319/0226 Effective date: 19900502 |